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Practice quizzes / IMSA Traffic Signal III Practice Questions - IMSA Traffic Signal Senior Field Technician Level III Certification Exam Exam / Question 103142
Practice question

When designing an EVP system using optical emitters and detectors, what is the typical detection range?

  1. 100-200 feet
  2. 500-1000 feet
  3. 1500-3000 feet
  4. 5000-6000 feet

Answer: C — 1500-3000 feet

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: IMSA Traffic Signal III Practice Questions - IMSA Traffic Signal Senior Field Technician Level III Certification Exam Exam →
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